Membrane for a breastshield of a breast pump



FIG. 1 is a front, left perspective view of a membrane for abreastshield of a breast pump of the present invention;

FIG. 2 is a rear perspective view of the invention illustrated in FIG.1;

FIG. 3 is a front plan view of the invention illustrated in FIG. 1;

FIG. 4 is a rear plan view of the invention illustrated in FIG. 1;

FIG. 5 is a left plan view of the invention illustrated in FIG. 1;

FIG. 6 is a right plan view of the invention illustrated in FIG. 1;

FIG. 7 is a bottom plan view of the invention illustrated in FIG. 1;and,

FIG. 8 is a top plan view of the invention illustrated in FIG. 1.

CLAIM The ornamental design for a membrane for a breastshield of abreast pump, as shown and described.